1N4758P/TR12
Product Overview
Category
The 1N4758P/TR12 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 22V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The 1N4758P/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 22V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4758P/TR12 has two pins, anode (A) and cathode (K), which are identified by the polarity band on the diode body.
Functional Features
- Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, providing stable voltage regulation in electronic circuits.
- Overvoltage protection: It protects sensitive components in a circuit by diverting excess voltage away from them.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Cost-effective solution for voltage regulation and protection
Disadvantages
- Limited power dissipation capability
- Susceptible to damage from excessive current or voltage spikes
Working Principles
The 1N4758P/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.
Detailed Application Field Plans
Voltage Regulation
The 1N4758P/TR12 is widely used in power supplies, voltage regulators, and precision voltage references.
Overvoltage Protection
It is employed in electronic circuits to protect sensitive components such as integrated circuits and transistors from overvoltage conditions.
Detailed and Complete Alternative Models
- 1N4728A/TR12 (Zener voltage: 3.3V)
- 1N4733A/TR12 (Zener voltage: 5.1V)
- 1N4744A/TR12 (Zener voltage: 15V)
In conclusion, the 1N4758P/TR12 Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a versatile component in various applications.
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技術ソリューションにおける 1N4758P/TR12 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N4758P/TR12 diode used for?
- The 1N4758P/TR12 diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N4758P/TR12 diode?
- The maximum voltage rating of the 1N4758P/TR12 diode is 36 volts.
What is the typical current rating for the 1N4758P/TR12 diode?
- The typical current rating for the 1N4758P/TR12 diode is 1 watt.
How does the 1N4758P/TR12 diode regulate voltage?
- The 1N4758P/TR12 diode regulates voltage by maintaining a constant voltage drop across its terminals, providing a stable output voltage.
Can the 1N4758P/TR12 diode be used in reverse bias?
- Yes, the 1N4758P/TR12 diode can be used in reverse bias to protect circuits from overvoltage conditions.
What are some common applications of the 1N4758P/TR12 diode?
- Common applications of the 1N4758P/TR12 diode include voltage regulation in power supplies, voltage clamping, and overvoltage protection.
What is the temperature range for the 1N4758P/TR12 diode?
- The 1N4758P/TR12 diode typically operates within a temperature range of -65°C to 200°C.
Is the 1N4758P/TR12 diode suitable for high-frequency applications?
- The 1N4758P/TR12 diode is not typically recommended for high-frequency applications due to its inherent capacitance and response time.
Can multiple 1N4758P/TR12 diodes be connected in series or parallel?
- Multiple 1N4758P/TR12 diodes can be connected in series to increase the breakdown voltage, but connecting them in parallel is not recommended due to current imbalance issues.
Are there any specific soldering or mounting considerations for the 1N4758P/TR12 diode?
- When soldering or mounting the 1N4758P/TR12 diode, it's important to follow the manufacturer's guidelines to ensure proper heat dissipation and electrical connections.